203445730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36923}}^1$

素因数の和:36978

約数の個数: 32

約数和(自身を含む): 398779200

約数和(自身を除く): 195333470

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 36923, 73846, 184615, 369230, 701537, 1070767, 1403074, 2141534, 3507685, 5353835, 7015370, 10707670, 20344573, 40689146, 101722865, 203445730]

約数ペア:

[(1, 203445730), (2, 101722865), (5, 40689146), (10, 20344573), (19, 10707670), (29, 7015370), (38, 5353835), (58, 3507685), (95, 2141534), (145, 1403074), (190, 1070767), (290, 701537), (551, 369230), (1102, 184615), (2755, 73846), (5510, 36923)]